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Methodology for integrated analysis of vector- and spectroscopic bioimpedance methods

José Luis García Bello

José Luis García Bello

Autonomous University of Santo Domingo (UASD) Dominican RepublicSanto Domingo, Dominican Republic
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Bello, José Luis García
, 
Alcibiades Lara Lafargue

Alcibiades Lara Lafargue

National Center for Applied Electromagnetism (CNEA). Universidad de OrienteSantiago de Cuba, Cuba
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Lafargue, Alcibiades Lara
, 
Héctor Camué Ciria

Héctor Camué Ciria

National Center for Applied Electromagnetism (CNEA). Universidad de OrienteSantiago de Cuba, Cuba
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Ciria, Héctor Camué
, 
Taira Batista Luna

Taira Batista Luna

Autonomous University of Santo Domingo (UASD) Dominican RepublicSanto Domingo, Dominican Republic
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Luna, Taira Batista
 et 
Yohandys Zulueta Leyva

Yohandys Zulueta Leyva

Departamento de Física, Facultad de Ciencias Naturales y Exactas, Universidad de OrienteSantiago de Cuba, Cuba
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Leyva, Yohandys Zulueta
  
17 déc. 2024
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Publié en ligne: 17 déc. 2024
Pages: 154 - 161
Reçu: 19 sept. 2022
DOI: https://doi.org/10.2478/joeb-2024-0018
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© 2024 José Luis García Bello et al., published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.

Fig. 1:

Ellipses of tolerances of a healthy population at the characteristic frequency. A) female individuals (n = 24): (Δ) patients with cancer located in the fourth quadrant (Q IV); (■) average Cole's arc of the group of patients belonging to the fourth quadrant with a maximum value within the 75% ellipse (located Q IV-2); (○) Average reference Cole's arc of a healthy female population belonging to the fourth quadrant, whose maximum value is located within the 50% ellipse (Q IV-1). B) Male individuals (n = 18): (▲) patients with cancer located in the fourth quadrant (Q IV); (○) average Cole's arc of the patient group belonging to the fourth quadrant with a maximum value outside the 95% ellipse (Q IV-3); (Δ) Average reference Cole's arc of a healthy male population belonging to the fourth quadrant, whose maximum value is located within the 50% ellipse (Q IV-1).
Ellipses of tolerances of a healthy population at the characteristic frequency. A) female individuals (n = 24): (Δ) patients with cancer located in the fourth quadrant (Q IV); (■) average Cole's arc of the group of patients belonging to the fourth quadrant with a maximum value within the 75% ellipse (located Q IV-2); (○) Average reference Cole's arc of a healthy female population belonging to the fourth quadrant, whose maximum value is located within the 50% ellipse (Q IV-1). B) Male individuals (n = 18): (▲) patients with cancer located in the fourth quadrant (Q IV); (○) average Cole's arc of the patient group belonging to the fourth quadrant with a maximum value outside the 95% ellipse (Q IV-3); (Δ) Average reference Cole's arc of a healthy male population belonging to the fourth quadrant, whose maximum value is located within the 50% ellipse (Q IV-1).

Fig. 2:

Ellipses of tolerances of a healthy female population at the characteristic frequency; (Δ) reference Cole's arc of a healthy female population, belonging to the fourth quadrant with a maximum value located within the 50% ellipse (Q IV-1). Cole's arches in four female patients diagnosed with cancer, by anatomical pathology laboratory: (•) Cole's arc of a patient with cervical neoplasia (stage Ib), with a maximum value located in the fourth quadrant and within the 75% tolerance ellipse (Q IV-1); (○) Cole's arc of a patient with breast neoplasm (stage IIIb), with maximum value located in the fourth quadrant quadrant and within the 50% tolerance ellipse (Q IV-1); (▲) Cole's arc of a patient with cervical neoplasia (stage IIIb), with a maximum value located outside 95% tolerance ellipse (Q IV-3); (■) Cole's arc of a patient with endometrial cancer (stage IIb), with a maximum value located in the fourth quadrant and within the 95% tolerance ellipse (Q IV-2).
Ellipses of tolerances of a healthy female population at the characteristic frequency; (Δ) reference Cole's arc of a healthy female population, belonging to the fourth quadrant with a maximum value located within the 50% ellipse (Q IV-1). Cole's arches in four female patients diagnosed with cancer, by anatomical pathology laboratory: (•) Cole's arc of a patient with cervical neoplasia (stage Ib), with a maximum value located in the fourth quadrant and within the 75% tolerance ellipse (Q IV-1); (○) Cole's arc of a patient with breast neoplasm (stage IIIb), with maximum value located in the fourth quadrant quadrant and within the 50% tolerance ellipse (Q IV-1); (▲) Cole's arc of a patient with cervical neoplasia (stage IIIb), with a maximum value located outside 95% tolerance ellipse (Q IV-3); (■) Cole's arc of a patient with endometrial cancer (stage IIb), with a maximum value located in the fourth quadrant and within the 95% tolerance ellipse (Q IV-2).

Fig. 3:

Ellipses of tolerances of a healthy male population at the characteristic frequency; (Δ) reference Cole's arc of a healthy male population, belonging to the fourth quadrant with a maximum value located within the 50% ellipse (Q IV-1). Cole's arcs in four male patients diagnosed with cancer, by anatomical pathology laboratory: (•) Cole's arc of a patient with lung cancer (stage Ib), located in the fourth quadrant and outside the 95% tolerance ellipse (Q IV-3); (▲) Cole's arc of a 58-year-old patient with lung cancer (stage IIIb) located in the fourth quadrant and within the 75% tolerance ellipse (Q IV-1) with a characteristic frequency of 30 kHz; (■) Cole's arc from a patient with melanoma of the skin (stage III) located in the fourth quadrant and outside the 95% tolerance ellipse (Q IV-3); (○) Cole's arch of a patient with colon carcinoma (stage IV) located in the fourth quadrant and outside the 95% tolerance ellipse (Q IV-3).
Ellipses of tolerances of a healthy male population at the characteristic frequency; (Δ) reference Cole's arc of a healthy male population, belonging to the fourth quadrant with a maximum value located within the 50% ellipse (Q IV-1). Cole's arcs in four male patients diagnosed with cancer, by anatomical pathology laboratory: (•) Cole's arc of a patient with lung cancer (stage Ib), located in the fourth quadrant and outside the 95% tolerance ellipse (Q IV-3); (▲) Cole's arc of a 58-year-old patient with lung cancer (stage IIIb) located in the fourth quadrant and within the 75% tolerance ellipse (Q IV-1) with a characteristic frequency of 30 kHz; (■) Cole's arc from a patient with melanoma of the skin (stage III) located in the fourth quadrant and outside the 95% tolerance ellipse (Q IV-3); (○) Cole's arch of a patient with colon carcinoma (stage IV) located in the fourth quadrant and outside the 95% tolerance ellipse (Q IV-3).

Bioelectrical and anthropometric parameters of healthy individuals and female cancer patients in the fourth quadrant of the tolerance ellipses (for the 50th, 75th, and 95th percentile) obtained by BIS_

Parameters Cancer Patients N = 24 Healthy subjects N = 55
Mean Sd Mean Sd
Age (years) 53,04 14,56 34,00 12,38
Weight (kg) 60,22 11,80 57,62 8,72
Height (m) 1,57 0,06 1,57 0,07
Zc (Ω) 627,55 52,04 602,22 41,06
R0 (Ω) 721,33 55,27 699,56 47,58
R∞ (Ω) 516,65 52,61 485,57 36,05
Fc (kHz) 42,80 7,09 44,83 5,38
Φc 9,43 1,27 10,24 0,92

Anthropometric and bioelectrical parameters of four female patients, with cancer of different locations and stages, diagnosed by anatomical pathology laboratory and obtained by BIS_

Parameters Patient 1 Patient 2 Patient 3 Patient 4
Pathology Cervical cancer Cervical cancer Endometrial cancer Breast cancer
Stage Ib IIIb IIb IIIb
Age (years) 33 55 65 86
Location Q IV-1 Q IV-3 Q IV-2 Q IV-1
Weight (Kg) 65,50 39,00 64,50 39,00
Height (m) 1,62 1,51 1,47 1,54
R0 (Ω) 668,10 871,43 741,24 741,60
R∞ (Ω) 478,82 693,48 520,47 498,52
Fc (kHz) 44,48 53,51 49,13 34,64
Φc 9,37 6,49 7,34 5,16

Bioelectrical and anthropometric parameters of healthy individuals and male cancer patients located in the fourth quadrant of the tolerance ellipses (for the 50th, 75th, and 95th percentile) obtained by BIS_

Parameters Cancer Patients N = 18 Healthy subjects N = 81
Mean Sd Mean Sd
Age (years) 50,89 14,59 21,51 8,67
Weight (kg) 71,07 25,59 65,82 6,62
Height (m) 1,66 0,09 1,70 0,05
Zc (Ω) 535,03 70,85 475,89 39,86
R0 (Ω) 616,46 74,60 561,80 45,43
R∞ (Ω) 438,43 69,00 370,40 35,20
Fc (kHz) 40,80 7,66 42,53 2,33
Φc 9,69 1,26 11,63 0,94

Anthropometrics and bioelectrical parameters, obtained by BIS, of four male patients, with cancer of different locations and stages, diagnosed by anatomical pathology laboratory_

Parameters Patient 1 Patient 2 Patient 3 Patient 4
Pathology Lung cancer Lung cancer skin melanoma Colon cancer
Stage Ib IIIb II IV.
Age (years) 58 51 75 30
Location Q IV-3 Q IV-1 Q IV-3 Q IV-3
Weight (Kg) 75,00 62,00 68,20 52,00
Height (m) 1,75 1,72 1,79 1,64
R0 (Ω) 524,59 597,10 638,97 714,04
∞ (Ω) 351,23 427,28 468,55 517,07
Fc (kHz) 29,16 42,66 46,15 60,54
Φc 11,21 9,30 8,92 9,08
Langue:
Anglais
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Ingénierie, Génie biologique et génie biomédicale, Électronique biomédicale, Sciences de la vie, Biophysique, Médecine, Génie biomédical, Physique, Spectroscopie et métrologie
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